Package com.illumon.iris.db.v2.by
Class StaticChunkedOperatorAggregationStateManager
java.lang.Object
com.illumon.iris.db.v2.by.StaticChunkedOperatorAggregationStateManager
public class StaticChunkedOperatorAggregationStateManager extends Object
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Field Summary
Fields Modifier and Type Field Description static intCHUNK_SIZE -
Method Summary
Modifier and Type Method Description voidadd(SafeCloseable bc, OrderedKeys orderedKeys, ColumnSource<?>[] sources, org.apache.commons.lang3.mutable.MutableInt nextOutputPosition, WritableIntChunk<Attributes.KeyIndices> outputPositions)voiddoRehash(com.illumon.iris.db.v2.by.StaticChunkedOperatorAggregationStateManager.BuildContext bc)intfindPositionForKey(Object key)ColumnSource[]getKeyHashTableSources()SafeCloseablemakeAggregationStateBuildContext(ColumnSource<?>[] buildSources, long maxSize)booleanrehashRequired()voidsetMaximumLoadFactor(double maximumLoadFactor)voidsetTargetLoadFactor(double targetLoadFactor)
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Field Details
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CHUNK_SIZE
public static final int CHUNK_SIZE- See Also:
- Constant Field Values
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Method Details
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add
public void add(SafeCloseable bc, OrderedKeys orderedKeys, ColumnSource<?>[] sources, org.apache.commons.lang3.mutable.MutableInt nextOutputPosition, WritableIntChunk<Attributes.KeyIndices> outputPositions) -
makeAggregationStateBuildContext
public SafeCloseable makeAggregationStateBuildContext(ColumnSource<?>[] buildSources, long maxSize) -
doRehash
public void doRehash(com.illumon.iris.db.v2.by.StaticChunkedOperatorAggregationStateManager.BuildContext bc) -
rehashRequired
public boolean rehashRequired() -
setTargetLoadFactor
public void setTargetLoadFactor(double targetLoadFactor) -
setMaximumLoadFactor
public void setMaximumLoadFactor(double maximumLoadFactor) -
getKeyHashTableSources
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findPositionForKey
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